Radio has been a part of our lives for at least a century. In the same way that ‘millennials’ have hooked up with television series and other platforms in the online world, previous generations enjoyed listening to radio shows and music. However, there are some little-known facts about the radio, hence we’ve decided it could be interesting to highlight some of them.
The principal advancements in radio were called inalámbrica remote telecommunication ‘, so from the start, there was no discussion of’ radio as we know it today, but rather of ‘inalámbrica remote transmission’.
- In the late 1800s, a German designer named Heinrich Hertz discovered the underlying concept of radio. He did this when he exhibited that it was conceivable to send a power highlight point without the utilization of links.
- An Italian business person and creator known as Guglielmo Marconi is viewed by many as a father of radio as he changed that revelation into remote radio. He likewise got the patent and went into business.
- Marconi was only able to successfully transmit radio signals, without voice transmission. It was only in the early 1900s that a successful voice transmission experiment took place.
- Marconi made the first transatlantic broadcast between 1901 and 1902.
- In 1903, Marconi allowed US President Roosevelt to send a radio message to Edward VII of England.
- Marconi won a Nobel Prize for his “contributions to the development of wireless telegraphy” in 1909.
- Another expert, David Sarnoff, introduced the concept of streaming when he offered his services to the Marconi Wireless Telegraph Company in the US, He suggested that the company may want to test wireless technology to send music to other people’s homes.
- Before Marconi, other characters like Nikola Tesla, Oliver Lodge, and Heinrich Hertz could have claimed the title for having invented the radio broadcast.
- In fact, Nikola Tesla already had a basic radio design in 1892, but Marconi claimed the first radio patent.
- Marconi had registered the Radio patent, but in 1900 it was denied and awarded to Tesla. Four years later, the U.S. Patent Office reversed its decision and granted Marconi the patent, despite the fact that his devices used 17 of Tesla’s patents. However, in 1943, the U.S. Supreme Court upheld Tesla’s original patents. Unfortunately, the history books had already registered the name “Marconi” as the inventor of the radio.
- The first radio station to be licensed in the United States was KDKA of Pittsburgh, in 1920. Frank Conrad actually created the KDKA and then sold it to the Westinghouse firm.
- This company made radio kits and started selling them for $ 10 at the popular Horne’s department store. Additionally, Conrad promoted those kits on his own station, KDKA. Consequently, this was the principal kind of radio promotion.
- In spite of that advancement, the primary Radio station to sell promoting space in the US was the WEAF in New York.
- The main radio transmissions were made through radio waves with plentifulness regulation (AM).
- In 1933, FM radio was licensed by creator Edwin H. Armstrong, utilizing recurrence regulation to lessen static and impedance from electrical gear and the environment.
- On May 13, 1939, the primary business FM radio broadcast was propelled in Bloomfield, Connecticut.
- The station, WDRC-FM, began its test broadcasts with a transmitter of just 2,000 watts. By October of that year, WDRC-FM was already operating normally and began delivering its signal to the Hartford area.
- The first news bulletin was heard on the KDKA radio station when the results of the Harding vs. Cox presidential election were released.
- The golden age of radio occurred between 1920 and 1940. At that time, it was broadcast in blocks of one hour, with popular programs that included soap operas, comedies, detective programs, action programs, news programs, dramas, and many others. shows.
- The first broadcast network in the US was the National Broadcasting Company (NBC), which initially had two networks: Blue Network and Red Network. Then the State, through the FCC, established a rule that a corporation could not have more than one network. So, NBC sold the Blue Network, and the new owners turned it into the American Broadcasting Company (ABC).
- During the golden years of Radio, the drama programs were called jabón Soap Box Operas’, since it was the large soap makers who sponsored these programs.
- In the US, call signs start with the letters K and W, contingent upon the district where they are found.
- Only six stations east of the Mississippi River can still use “K” as the first letter on their call signs.
- Officially, from 1922 to 1971, in order to listen to Radio in the United Kingdom, you had to pay a license. The cost became £ 1.25 annually. Although this law was repealed for Radio, currently all British households have to pay a tax to watch television. This guarantees the operation of the state’s public channels, such as the BBC, and that no commercials are shown on them.
- The term Disc-jockey comes from the words “disco” and “jockey”. The latter term refers to the practice of announcers speaking above the intros of songs as if they were riding on music.
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